DE102014109742B4 - Vorrichtungen und verfahren zur elektronischen verstärkung - Google Patents

Vorrichtungen und verfahren zur elektronischen verstärkung Download PDF

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Publication number
DE102014109742B4
DE102014109742B4 DE102014109742.4A DE102014109742A DE102014109742B4 DE 102014109742 B4 DE102014109742 B4 DE 102014109742B4 DE 102014109742 A DE102014109742 A DE 102014109742A DE 102014109742 B4 DE102014109742 B4 DE 102014109742B4
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Germany
Prior art keywords
current
voltage
input
amplifier
output
Prior art date
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Active
Application number
DE102014109742.4A
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German (de)
English (en)
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DE102014109742A1 (de
Inventor
Scott A. Wurcer
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Analog Devices Inc
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Analog Devices Inc
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Publication date
Application filed by Analog Devices Inc filed Critical Analog Devices Inc
Publication of DE102014109742A1 publication Critical patent/DE102014109742A1/de
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Publication of DE102014109742B4 publication Critical patent/DE102014109742B4/de
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Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45273—Mirror types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/261—Amplifier which being suitable for instrumentation applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE102014109742.4A 2013-07-16 2014-07-11 Vorrichtungen und verfahren zur elektronischen verstärkung Active DE102014109742B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/943,444 2013-07-16
US13/943,444 US9136807B2 (en) 2013-07-16 2013-07-16 Apparatus and methods for electronic amplification

Publications (2)

Publication Number Publication Date
DE102014109742A1 DE102014109742A1 (de) 2016-01-14
DE102014109742B4 true DE102014109742B4 (de) 2019-06-27

Family

ID=52320526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014109742.4A Active DE102014109742B4 (de) 2013-07-16 2014-07-11 Vorrichtungen und verfahren zur elektronischen verstärkung

Country Status (3)

Country Link
US (1) US9136807B2 (zh)
CN (1) CN104300920B (zh)
DE (1) DE102014109742B4 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9686490B2 (en) * 2014-04-01 2017-06-20 Sensors Unlimited, Inc. Integrating pixels and methods of operation
US20170041743A1 (en) * 2015-08-03 2017-02-09 Punch Technologies, Inc. Methods and Systems for Reporting and Providing Improved, Close-Proximity Assistance
US9614623B2 (en) * 2015-08-25 2017-04-04 Fujitsu Limited High bandwidth photodetector current replicator
US9793861B1 (en) 2016-07-28 2017-10-17 Qualcomm Incorporated Amplification systems
US9941850B1 (en) * 2016-10-03 2018-04-10 Stmicroelectronics S.R.L. Fully differential operational amplifier
DE102017111197A1 (de) * 2017-05-23 2018-11-29 Sicoya Gmbh Transimpedanzverstärker-Schaltung
CN108111230B (zh) * 2018-01-19 2023-07-21 厦门优迅高速芯片有限公司 一种复用光通信光接收组件mon管脚的电路
US10804859B2 (en) 2018-12-10 2020-10-13 Analog Devices, Inc. Transimpedance amplifiers with feedforward current
US11217294B2 (en) * 2020-04-17 2022-01-04 Micron Technology, Inc. Techniques for adjusting current based on operating parameters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69210133T2 (de) 1991-07-29 1996-09-05 Sgs Thomson Microelectronics Integrierter Instrumentenverstärker mit Differenzeingang und einziger Stromversorgung, mit integriertem frequenzkompensierendem Kondensator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628279A (en) * 1985-12-26 1986-12-09 Comlinear Corporation Wideband feedback amplifier
US5627490A (en) * 1995-02-23 1997-05-06 Matsushita Electric Industrial Co., Ltd. Amplifier circuit
KR20050032369A (ko) * 2003-10-01 2005-04-07 삼성전기주식회사 이득 스위칭 회로를 채용한 ｐｄｉｃ용 전류 전압 변환 회로
US20060028260A1 (en) * 2004-08-04 2006-02-09 Baumgartner Richard A Logarithmic amplifier with base and emitter in feedback path
US8569674B2 (en) * 2007-08-21 2013-10-29 Nippon Telegraph And Telephone Corporation Multiplexed photocurrent monitoring circuit comprising current mirror circuits
JP5825260B2 (ja) * 2010-09-15 2015-12-02 ミツミ電機株式会社 差動回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69210133T2 (de) 1991-07-29 1996-09-05 Sgs Thomson Microelectronics Integrierter Instrumentenverstärker mit Differenzeingang und einziger Stromversorgung, mit integriertem frequenzkompensierendem Kondensator

Also Published As

Publication number Publication date
DE102014109742A1 (de) 2016-01-14
US20150022267A1 (en) 2015-01-22
US9136807B2 (en) 2015-09-15
CN104300920B (zh) 2018-02-16
CN104300920A (zh) 2015-01-21

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Representative=s name: WITTE, WELLER & PARTNER PATENTANWAELTE MBB, DE

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: ANALOG DEVICES, INC., WILMINGTON, US

Free format text: FORMER OWNER: ANALOG DEVICES, INC., NORWOOD, MA, US

R082 Change of representative

Representative=s name: WITTE, WELLER & PARTNER PATENTANWAELTE MBB, DE